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Renamed use_hash_in_training to skip_duplicated_positions_in_training.

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nodchip
2020-08-10 15:58:17 +09:00
parent 87c50c5cbc
commit 5467ba3c23
1 changed files with 5 additions and 4 deletions
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9
src/learn/learner.cpp
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@@ -117,7 +117,7 @@ typedef std::vector<PackedSfenValue> PSVector;
bool write_out_draw_game_in_training_data_generation = false;
bool use_draw_games_in_training = false;
bool use_draw_games_in_validation = false;
bool use_hash_in_training = true;
bool skip_duplicated_positions_in_training = true;
bool use_game_draw_adjudication = false;
// -----------------------------------
@@ -2083,13 +2083,13 @@ void LearnerThink::thread_worker(size_t thread_id)
{
auto key = pos.key();
// Exclude the phase used for rmse calculation.
if (sr.is_for_rmse(key) && use_hash_in_training)
if (sr.is_for_rmse(key) && skip_duplicated_positions_in_training)
goto RetryRead;
// Exclude the most recently used aspect.
auto hash_index = size_t(key & (sr.READ_SFEN_HASH_SIZE - 1));
auto key2 = sr.hash[hash_index];
if (key == key2 && use_hash_in_training)
if (key == key2 && skip_duplicated_positions_in_training)
goto RetryRead;
sr.hash[hash_index] = key; // Replace with the current key.
}
@@ -3071,7 +3071,8 @@ void learn(Position&, istringstream& is)
else if (option == "use_draw_in_training" || option == "use_draw_games_in_training") is >> use_draw_games_in_training;
// Accept also the old option name.
else if (option == "use_draw_in_validation" || option == "use_draw_games_in_validation") is >> use_draw_games_in_validation;
else if (option == "use_hash_in_training") is >> use_hash_in_training;
// Accept also the old option name.
else if (option == "use_hash_in_training" || option == "skip_duplicated_positions_in_training") is >> skip_duplicated_positions_in_training;
// Discount rate
else if (option == "discount_rate") is >> discount_rate;